| Code | Description | Claims | Beneficiaries | Total Paid |
| E1390 |
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate |
463 |
437 |
$27K |
| E0601 |
Continuous positive airway pressure (cpap) device |
461 |
445 |
$21K |
| E0431 |
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing |
507 |
480 |
$6K |
| E0562 |
Humidifier, heated, used with positive airway pressure device |
358 |
352 |
$4K |
| A7031 |
Face mask interface, replacement for full face mask, each |
56 |
55 |
$1K |